For demonstrating the movement of progressive transverse waves, comprises 22 small balls on wire rods, with eccentric motion attachment, with driving handle and fitted on polished wooden base.
For demonstrating the movement of progressive transverse waves, comprises 22 small balls on wire rods, with eccentric motion attachment, with driving handle and fitted on polished wooden base.
For demonstrating longitudinal and transverse motion, consisting of a number of eccentric discs supporting a series of metal rods on revolving the handle, transverse waves are obtained. Longitudinal waves are obtained with bent rods running in metal guide on metal base.
For demonstrating longitudinal and transverse motion, consisting of a number of eccentric discs supporting a series of metal rods on revolving the handle, transverse waves are obtained. Longitudinal waves are obtained with bent rods running in metal guide on metal base.
Stand overall height 43 cm. for use in vertical or horizontal position, fitted with hand wheel and wire helix belt drive to pulley. Suitable for use with Savart’s wheel and disc and adopter to accommodate color discs.
Stand overall height 43 cm. for use in vertical or horizontal position, fitted with hand wheel and wire helix belt drive to pulley. Suitable for use with Savart’s wheel and disc and adopter to accommodate color discs.